[users at bb.net] Unverified HTTPS request is being made to host 'api.github.com'

[Ryan Schmidt]

I'm still working on converting my buildbot setup from 0.8 to 2.8.2 and I'm seeing this warning in my new buildmaster's twistd.log:

2020-07-31 13:39:39+0000 [-] /opt/local/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/urllib3/connectionpool.py:979: urllib3.exceptions.InsecureRequestWarning: Unverified HTTPS request is being made to host 'api.github.com'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings

I'm not sure what request is being made to api.github.com nor why it is considered unverified or what I can do about it. I'm using a "GitHub App" to do authentication and to send notification of commits. In the 0.8 config I was using status.GitHubStatus to report build status back to GitHub to attach to the commit but I'm not using that on the 2.8.2 config yet.